Question

numaricals
1. Find the quantity of heat required to raise the temperature of 2 kg water from 25°C to 45°C.

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Answer 1

Answer:

20000 calories

Explanation:

We know, that a heat energy of 1 Calorie is required to raise the temperature of 1g of Water by 1°C

So, the givens are ,

1000g of water by 20°C

Amount of Heat Energy ( Calories ) required = 20000 calories